Robert F. Sheehan, 3rd

9 May to 4 July 1950

Edward Steichen, Charles Sheeler, Edward Weston and Walker Evans, among others, were involved.

1 August to 17 September 1950

Harry Callahan, Irving Penn, Robert Frank and Charles Eames, among others, were involved.

1 May to 4 July 1951

Edward Steichen, Robert Rauschenberg, Charles Sheeler and Man Ray, among others, were involved.

29 November 1951 to 6 January 1952

Edward Steichen, Charles Sheeler, Edward Weston and Berenice Abbott, among others, were involved.

26 November 1958 to 18 January 1959

Edward Steichen, Ben Shahn, Charles Sheeler and John Szarkowski, among others, were involved.

1–16 October 1960

Edward Steichen, Ansel Adams, Henri Cartier-Bresson and Harry Callahan, among others, were involved.